package com.bjc.utils;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.Arrays;

/**
 * @program: airspringaop
 * @description:
 * @author: bjc
 * @create: 2020-08-30 15:11
 */
public class MyInvocationHandler implements InvocationHandler {

    //接受委托对象
    private Object object = null;

    //返回代理对象
    public Object bind(Object object) {
        this.object = object;
        return Proxy.newProxyInstance(object.getClass().getClassLoader(), object.getClass().getInterfaces(), this);
    }

    @Override
    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        System.out.println(method.getName()+"方法的参数是："+ Arrays.toString(args));
        Object result = method.invoke(this.object, args);
        System.out.println(method.getName()+"的结果是："+result);
        return result;
    }
}
